A378485 Decimal expansion of Product_{p prime} (1 + 1/p^(5/4) + 1/p^(3/2) + 1/p^(7/4)).

9, 6, 6, 9, 4, 7, 5, 4, 8, 4, 3, 8, 2, 3, 6, 8, 1, 0, 6, 5, 0, 0, 6, 6, 6, 9, 4, 3, 2, 0, 0, 8, 1, 7, 9, 3, 8, 0, 9, 2, 7, 2, 4, 8, 4, 4, 4, 7, 6, 3, 8, 8, 8, 7, 0, 7, 8, 4, 6, 2, 6, 5, 7, 1, 3, 9, 3, 3, 9, 3, 8, 6, 8, 1, 2, 5, 1, 9, 3, 5, 5, 6, 1, 1, 1, 9, 6, 3, 1, 4, 2, 8, 4, 0, 3, 0, 3, 3, 4, 1

Offset

1,1

References

Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 2.6.1, p. 114.

Links

Table of n, a(n) for n=1..100.

Example

9.669475484382368106500666943200817938092724844476...

Prog

(PARI) prodeulerrat(1 + 1/p^5 + 1/p^6 + 1/p^7, 1/4)

Crossrefs

Cf. A090699, A362974, A362975, A362976, A378486, A378487.

Sequence in context: A388108 A381155 A260315 * A242713 A155129 A254980

Adjacent sequences: A378482 A378483 A378484 * A378486 A378487 A378488

Keyword

nonn,cons

Author

Stefano Spezia, Nov 28 2024

Status

approved